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<title>class Bundler::EndpointSpecification - bundler: Ruby Standard Library Documentation</title>


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  <p class="link"><a href="../Gem/Specification.html">Gem::Specification</a>
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    <li class="calls-super" ><a href="#method-c-new">::new</a>
    <li ><a href="#method-i-__swap__">#__swap__</a>
    <li ><a href="#method-i-_local_specification">#_local_specification</a>
    <li ><a href="#method-i-_remote_specification">#_remote_specification</a>
    <li class="calls-super" ><a href="#method-i-bindir">#bindir</a>
    <li ><a href="#method-i-build_dependency">#build_dependency</a>
    <li class="calls-super" ><a href="#method-i-executables">#executables</a>
    <li class="calls-super" ><a href="#method-i-extensions">#extensions</a>
    <li ><a href="#method-i-fetch_platform">#fetch_platform</a>
    <li class="calls-super" ><a href="#method-i-load_paths">#load_paths</a>
    <li ><a href="#method-i-local_specification_path">#local_specification_path</a>
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    <main role="main" aria-labelledby="class-Bundler::EndpointSpecification">
    <h1 id="class-Bundler::EndpointSpecification" class="class">
      class Bundler::EndpointSpecification
    </h1>

    <section class="description">
    
<p>used for Creating Specifications from the Gemcutter Endpoint</p>

    </section>

      <section id="5Buntitled-5D" class="documentation-section">



        <section class="attribute-method-details" class="method-section">
        <header>
        <h3>Attributes</h3>
        </header>

          <div id="attribute-i-checksum" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">checksum</span><span
                class="attribute-access-type">[R]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-dependencies" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">dependencies</span><span
                class="attribute-access-type">[RW]</span>
            </div>

            <div class="method-description">
              
              </div>
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          <div id="attribute-i-name" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">name</span><span
                class="attribute-access-type">[R]</span>
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            <div class="method-description">
              
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          <div id="attribute-i-platform" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">platform</span><span
                class="attribute-access-type">[R]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-remote" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">remote</span><span
                class="attribute-access-type">[RW]</span>
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            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-source" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">source</span><span
                class="attribute-access-type">[RW]</span>
            </div>

            <div class="method-description">
              
              </div>
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          <div id="attribute-i-version" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">version</span><span
                class="attribute-access-type">[R]</span>
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            <div class="method-description">
              
              </div>
            </div>
            </section>


                <section id="public-class-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Public Class Methods</h3>
                </header>

                  <div id="method-c-new" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">new</span><span
                                class="method-args">(name, version, platform, spec_fetcher, dependencies, metadata = nil)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              
                                <div class="method-calls-super">
                                  Calls superclass method
                                  
                              </div>

                              <div class="method-source-code" id="new-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 11</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">version</span>, <span class="ruby-identifier">platform</span>, <span class="ruby-identifier">spec_fetcher</span>, <span class="ruby-identifier">dependencies</span>, <span class="ruby-identifier">metadata</span> = <span class="ruby-keyword">nil</span>)
  <span class="ruby-keyword">super</span>()
  <span class="ruby-ivar">@name</span>         = <span class="ruby-identifier">name</span>
  <span class="ruby-ivar">@version</span>      = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Version</span>.<span class="ruby-identifier">create</span> <span class="ruby-identifier">version</span>
  <span class="ruby-ivar">@platform</span>     = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Platform</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">platform</span>)
  <span class="ruby-ivar">@spec_fetcher</span> = <span class="ruby-identifier">spec_fetcher</span>
  <span class="ruby-ivar">@dependencies</span> = <span class="ruby-identifier">dependencies</span>.<span class="ruby-identifier">map</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">dep</span>, <span class="ruby-identifier">reqs</span><span class="ruby-operator">|</span> <span class="ruby-identifier">build_dependency</span>(<span class="ruby-identifier">dep</span>, <span class="ruby-identifier">reqs</span>) }

  <span class="ruby-ivar">@loaded_from</span>          = <span class="ruby-keyword">nil</span>
  <span class="ruby-ivar">@remote_specification</span> = <span class="ruby-keyword">nil</span>

  <span class="ruby-identifier">parse_metadata</span>(<span class="ruby-identifier">metadata</span>)
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                          </section>

                <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Public Instance Methods</h3>
                </header>

                  <div id="method-i-__swap__" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">__swap__</span><span
                                class="method-args">(spec)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="__swap__-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 102</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">__swap__</span>(<span class="ruby-identifier">spec</span>)
  <span class="ruby-constant">SharedHelpers</span>.<span class="ruby-identifier">ensure_same_dependencies</span>(<span class="ruby-keyword">self</span>, <span class="ruby-identifier">dependencies</span>, <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">dependencies</span>)
  <span class="ruby-ivar">@remote_specification</span> = <span class="ruby-identifier">spec</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-_local_specification" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">_local_specification</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="_local_specification-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 95</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">_local_specification</span>
  <span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@loaded_from</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-constant">File</span>.<span class="ruby-identifier">exist?</span>(<span class="ruby-identifier">local_specification_path</span>)
  <span class="ruby-identifier">eval</span>(<span class="ruby-constant">File</span>.<span class="ruby-identifier">read</span>(<span class="ruby-identifier">local_specification_path</span>)).<span class="ruby-identifier">tap</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">spec</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">spec</span>.<span class="ruby-identifier">loaded_from</span> = <span class="ruby-ivar">@loaded_from</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-bindir" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">bindir</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>needed for bundle clean</p>
                                <div class="method-calls-super">
                                  Calls superclass method
                                  
                              </div>

                              <div class="method-source-code" id="bindir-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 63</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">bindir</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@remote_specification</span>
    <span class="ruby-ivar">@remote_specification</span>.<span class="ruby-identifier">bindir</span>
  <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">_local_specification</span>
    <span class="ruby-identifier">_local_specification</span>.<span class="ruby-identifier">bindir</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">super</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-executables" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">executables</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>needed for binstubs</p>
                                <div class="method-calls-super">
                                  Calls superclass method
                                  
                              </div>

                              <div class="method-source-code" id="executables-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 52</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">executables</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@remote_specification</span>
    <span class="ruby-ivar">@remote_specification</span>.<span class="ruby-identifier">executables</span>
  <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">_local_specification</span>
    <span class="ruby-identifier">_local_specification</span>.<span class="ruby-identifier">executables</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">super</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-extensions" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">extensions</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>needed for “with native extensions” during install</p>
                                <div class="method-calls-super">
                                  Calls superclass method
                                  
                              </div>

                              <div class="method-source-code" id="extensions-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 85</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">extensions</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@remote_specification</span>
    <span class="ruby-ivar">@remote_specification</span>.<span class="ruby-identifier">extensions</span>
  <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">_local_specification</span>
    <span class="ruby-identifier">_local_specification</span>.<span class="ruby-identifier">extensions</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">super</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-fetch_platform" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">fetch_platform</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="fetch_platform-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 25</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">fetch_platform</span>
  <span class="ruby-ivar">@platform</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-load_paths" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">load_paths</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>needed for inline</p>
                                <div class="method-calls-super">
                                  Calls superclass method
                                  <a href="../Gem/Specification.html#method-i-load_paths"><code>Gem::Specification#load_paths</code></a>
                              </div>

                              <div class="method-source-code" id="load_paths-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 42</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">load_paths</span>
  <span class="ruby-comment"># remote specs aren&#39;t installed, and can&#39;t have load_paths</span>
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">_local_specification</span>
    <span class="ruby-identifier">_local_specification</span>.<span class="ruby-identifier">load_paths</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">super</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-post_install_message" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">post_install_message</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>needed for post_install_messages during install</p>
                                <div class="method-calls-super">
                                  Calls superclass method
                                  
                              </div>

                              <div class="method-source-code" id="post_install_message-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 74</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">post_install_message</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@remote_specification</span>
    <span class="ruby-ivar">@remote_specification</span>.<span class="ruby-identifier">post_install_message</span>
  <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">_local_specification</span>
    <span class="ruby-identifier">_local_specification</span>.<span class="ruby-identifier">post_install_message</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">super</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-require_paths" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">require_paths</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              <p>needed for standalone, load required_paths from local gemspec after the gem is installed</p>
                                <div class="method-calls-super">
                                  Calls superclass method
                                  
                              </div>

                              <div class="method-source-code" id="require_paths-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 31</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">require_paths</span>
  <span class="ruby-keyword">if</span> <span class="ruby-ivar">@remote_specification</span>
    <span class="ruby-ivar">@remote_specification</span>.<span class="ruby-identifier">require_paths</span>
  <span class="ruby-keyword">elsif</span> <span class="ruby-identifier">_local_specification</span>
    <span class="ruby-identifier">_local_specification</span>.<span class="ruby-identifier">require_paths</span>
  <span class="ruby-keyword">else</span>
    <span class="ruby-keyword">super</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                          </section>

                <section id="private-instance-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Private Instance Methods</h3>
                </header>

                  <div id="method-i-_remote_specification" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">_remote_specification</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="_remote_specification-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 109</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">_remote_specification</span>
  <span class="ruby-ivar">@_remote_specification</span> <span class="ruby-operator">||=</span> <span class="ruby-ivar">@spec_fetcher</span>.<span class="ruby-identifier">fetch_spec</span>([<span class="ruby-ivar">@name</span>, <span class="ruby-ivar">@version</span>, <span class="ruby-ivar">@platform</span>])
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-build_dependency" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">build_dependency</span><span
                                class="method-args">(name, requirements)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="build_dependency-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 139</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">build_dependency</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">requirements</span>)
  <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Dependency</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">requirements</span>)
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-local_specification_path" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">local_specification_path</span><span
                                class="method-args">()</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="local_specification_path-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 113</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">local_specification_path</span>
  <span class="ruby-node">&quot;#{base_dir}/specifications/#{full_name}.gemspec&quot;</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-parse_metadata" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">parse_metadata</span><span
                                class="method-args">(data)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="parse_metadata-source">
            <pre><span class="ruby-comment"># File bundler/endpoint_specification.rb, line 117</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">parse_metadata</span>(<span class="ruby-identifier">data</span>)
  <span class="ruby-keyword">unless</span> <span class="ruby-identifier">data</span>
    <span class="ruby-ivar">@required_ruby_version</span> = <span class="ruby-keyword">nil</span>
    <span class="ruby-ivar">@required_rubygems_version</span> = <span class="ruby-keyword">nil</span>
    <span class="ruby-keyword">return</span>
  <span class="ruby-keyword">end</span>

  <span class="ruby-identifier">data</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>, <span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
    <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">v</span>
    <span class="ruby-keyword">case</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">to_s</span>
    <span class="ruby-keyword">when</span> <span class="ruby-string">&quot;checksum&quot;</span>
      <span class="ruby-ivar">@checksum</span> = <span class="ruby-identifier">v</span>.<span class="ruby-identifier">last</span>
    <span class="ruby-keyword">when</span> <span class="ruby-string">&quot;rubygems&quot;</span>
      <span class="ruby-ivar">@required_rubygems_version</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Requirement</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">v</span>)
    <span class="ruby-keyword">when</span> <span class="ruby-string">&quot;ruby&quot;</span>
      <span class="ruby-ivar">@required_ruby_version</span> = <span class="ruby-constant">Gem</span><span class="ruby-operator">::</span><span class="ruby-constant">Requirement</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">v</span>)
    <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">rescue</span> <span class="ruby-constant">StandardError</span> <span class="ruby-operator">=&gt;</span> <span class="ruby-identifier">e</span>
  <span class="ruby-identifier">raise</span> <span class="ruby-constant">GemspecError</span>, <span class="ruby-node">&quot;There was an error parsing the metadata for the gem #{name} (#{version}): #{e.class}\n#{e}\nThe metadata was #{data.inspect}&quot;</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


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